How much protein is in 4 oz of white bread?

A 4 oz (113g) serving of white bread provides 10.2g of protein and 301 calories, along with 55.6g of carbohydrates and 3.6g of fat.

How much white bread do I need to get 30g of protein?

To get 30 grams of protein from white bread, you need 11.7 oz (333 grams), which contains approximately 882 calories.

100 grams of white bread contains 9g of protein (265 kcal). One full pound (16 oz / 454g) contains 40.8g of protein (1202 kcal).

USDA FoodData Central breakdown in US ounces and grams — plus exact portions to hit your per-meal protein target.

USDA Per-Serving & 30g Target

4 oz = 10.2g Protein (301 kcal)

To hit 30g of protein from white bread, measure 11.7 oz (333 g) for ~882 calories.

Per 4 oz (113g US)

10.2g P

301 kcal · 55.6g C · 3.6g F

Per 100 Grams

9g P

265 kcal · 49g C · 3.2g F

Per 1 Pound (16 oz)

40.8g P

1202 kcal total

30g Protein Portion

11.7 oz

333g · 882 kcal

Portion Target Table

Protein Goal	US Ounces (oz)	Grams (g)	Calories	Carbs / Fat
20g Protein	7.8 oz	222 g	588 kcal	108.8g C · 7.1g F
30g Protein	11.7 oz	333 g	882 kcal	163.2g C · 10.7g F
40g Protein	15.7 oz	444 g	1,177 kcal	217.6g C · 14.2g F
50g Protein	19.6 oz	556 g	1,473 kcal	272.4g C · 17.8g F